Why we love Jessica Alba - every, single, day....

This GLAMOUR.com girl crush is always on our best dressed list. Here's why

This look is classic Jessica: a sleek and chic neutral coat, perfect side-swept hair and skinny trousers. She finished off the look with some oversized sunglasses for street style perfection.

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Jessica's style just keeps getting better and better. We loved this all-white look she rocked recently.

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Another excellent look from Ms Alba – we love the contrasting metallic and suede textures.

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Jessica Alba stunned at the Forbes Women Summit in a grey high-necked pencil dress. The actress styled the look with feline flicks, stacked rings and badass pink pumps, bringing the look from conservative to cool.

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Ms Alba does good airport style (very tricky, we can attest) - this matchy-matchy outfit looks comfy AND chic.

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Printed trousers are our May cover girl's signature style...

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See what we mean? Whether abstract print or simple stars, Jess always gets it right in a smart blazer, loose T and statement trews.

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But she turns it on full force on the red carpet, wearing a peach figure-skimming Oscar de la Renta gown. There's not a better hue for her caramel complexion, is there?

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Not one to be content in a LBD, Jess keeps it interesting in a vintage-tinged Valentino dress.

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This full-on lace Elie Saab gown could have gone one of two ways, but Ms Alba manages to look A-list glam instead of Morticia. We love it!

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Wearing a lacy number by Alexander McQueen, Jessica Alba wowed at the GLAMOUR Women Of The Year Awards.

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Jessica Alba’s obsession with neon brights shows no signs of abating - we spotted her wearing this pink, yellow and blue combo while out and about in LA. Take a style note, ladies: a simple white T and a navy blazer are the key to creating outfit harmony.

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Ever the street style star, Jessica Alba made the most of another sunny day in a pair of ultra cool sunglasses to rev up her sophisticated jacket/top combination.

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Every girl needs a shirt dress in her summer wardrobe - that is, according to Jessica Alba. And who are we to argue?!

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This white cotton Ferragamo day dress paired with wedge heels caught our eye when a href="http://www.glamourmagazine.co.uk/celebrity/biographies/jessica-alba" target="_new"> Jessica Alba</a> sashayed onto the white carpet at the 2012 Giffoni Film Festival. Work it, lady!

This pale purple is not for everyone but Jessica Alba's Latina looks mean she carries off this embellished Gucci gown perfectly. We love this Golden Globes look.

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Jessica joins the coloured jeans brigade! It's all about pastels and peachy hues, so Miss Alba leaves her bright red jeans hanging in the wardrobe for now and embraces spring's softer ice cream shades. Those retro shades are awesome, too.

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Jessica knows that adding a black base makes bright colours that much easier to wear. She pulls off this contrasting blue/orange combination with aplomb.

Mastering all of the season’s trends back in January in a pair of "I-mean-business" workboots, distressed denim and a Rick Owens leather jacket. Love, love, love this look!

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It takes real fashion guts to step onto the red carpet in neon orange, so we’ve got to applaud Jessica’s bravery in this Prada prom dress – and seriously blinging statement necklace – she wore to a New York gala.

Though we've spotted these cargo pant jeans on everyone from Cheryl Cole to Kate Bosworth and Rachel Bilson, Jess’ way of wearing them was one of our faves: pretty and punky with Doc Martens and a floral blouse.

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Taking a risk in directional green Lanvin, matched with a pair of the fashion house’s vertiginous wedges. Does it pay off? We reckon so!

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Nailing this summer’s army shirt look in LA with tough suede boots and a contrasting cutesy tote.

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Every A-lister can do ‘pretty’ on the red carpet, but not many would dare to wear Proenza Schouler’s reptilian print spring/summer 2010 designs, AND the matching neon-trim heels. Another style victory for Jessica, we feel.

Super sexy in sparkling Balmain, Miss Alba works sequins the summer way with bare, bronzed legs and tousled beach hair.

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Learn how to up the ante on an LBD from our fashion crush: scarlet heels, clutch bag and lippy give Jess’ demure Prada dress some real va-va-voom.

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Proving just how über-cool a simple black t-shirt and jeans can look if you do it right, Jess sports her ripped denim with an American Apparel jersey and a so-right-now satchel.

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For a stint on the front row at the Chanel Couture show, Jessica channels some old school Hollywood glamour in a Marilyn-inspired white dress, screen siren waves and lippy, and a pair of lust-worthy Christian Louboutin lace booties. It's wardrobe perfection!